GB1475780A - Rolling operations - Google Patents

Rolling operations

Info

Publication number
GB1475780A
GB1475780A GB3278674A GB3278674A GB1475780A GB 1475780 A GB1475780 A GB 1475780A GB 3278674 A GB3278674 A GB 3278674A GB 3278674 A GB3278674 A GB 3278674A GB 1475780 A GB1475780 A GB 1475780A
Authority
GB
United Kingdom
Prior art keywords
workpiece
rolling
july
parts
rolls
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB3278674A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Formflo Ltd
Original Assignee
Formflo Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Formflo Ltd filed Critical Formflo Ltd
Priority to GB3278674A priority Critical patent/GB1475780A/en
Priority to US05/597,740 priority patent/US3992929A/en
Priority to SE7508375A priority patent/SE414596B/xx
Priority to FR7522937A priority patent/FR2279490A1/fr
Priority to DE19752533484 priority patent/DE2533484A1/de
Priority to JP50091495A priority patent/JPS5918140B2/ja
Priority to IT25710/75A priority patent/IT1040108B/it
Publication of GB1475780A publication Critical patent/GB1475780A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B21H1/12—Making articles shaped as bodies of revolution rings of restricted axial length rings for ball or roller bearings

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
GB3278674A 1974-07-24 1974-07-24 Rolling operations Expired GB1475780A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GB3278674A GB1475780A (en) 1974-07-24 1974-07-24 Rolling operations
US05/597,740 US3992929A (en) 1974-07-24 1975-07-21 Split mandrel
SE7508375A SE414596B (sv) 1974-07-24 1975-07-23 Valsningsmaskin for valsning av ringformiga arbetsstycken
FR7522937A FR2279490A1 (fr) 1974-07-24 1975-07-23 Machine a profiler pour le formage d'une piece annulaire
DE19752533484 DE2533484A1 (de) 1974-07-24 1975-07-24 Walzmaschine zum walzen von ringfoermigen werkstuecken
JP50091495A JPS5918140B2 (ja) 1974-07-24 1975-07-24 圧延機
IT25710/75A IT1040108B (it) 1974-07-24 1975-07-24 Perfezionamenti apportatt a mandrini divisi

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3278674A GB1475780A (en) 1974-07-24 1974-07-24 Rolling operations

Publications (1)

Publication Number Publication Date
GB1475780A true GB1475780A (en) 1977-06-10

Family

ID=10343982

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3278674A Expired GB1475780A (en) 1974-07-24 1974-07-24 Rolling operations

Country Status (7)

Country Link
US (1) US3992929A (ko)
JP (1) JPS5918140B2 (ko)
DE (1) DE2533484A1 (ko)
FR (1) FR2279490A1 (ko)
GB (1) GB1475780A (ko)
IT (1) IT1040108B (ko)
SE (1) SE414596B (ko)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530978A1 (fr) * 1982-07-31 1984-02-03 Formflo Ltd Appareil et procede pour le formage d'anneaux par roulage a froid
US5829292A (en) * 1996-05-24 1998-11-03 Formflo Limited Rolling annular workpieces

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5634627U (ko) * 1979-08-23 1981-04-04
DD206885A3 (de) * 1981-12-07 1984-02-08 Waelzlager Normteile Veb Verfahren zur lagestabilisierung von ausgangsteilen beim ringwalzen
US4667498A (en) * 1984-06-29 1987-05-26 Sauter Manufacturing Corp. Method and apparatus of making gelatine capsule forming pins having a rounded locking groove
JP4655390B2 (ja) * 2000-07-04 2011-03-23 株式会社ジェイテクト 軸受軌道輪用の環状素材の製造方法
US6422535B1 (en) 2000-11-30 2002-07-23 Victaulic Company Of America Knife gate valve
US6957816B2 (en) * 2003-07-03 2005-10-25 Victaulic Company Of America Loop seal for knife gate valve
WO2006033327A1 (ja) * 2004-09-22 2006-03-30 Nsk Ltd. ラジアル玉軸受用軌道輪およびその製造方法、高精度リングの製造方法及び製造装置
WO2006058557A1 (de) * 2004-12-04 2006-06-08 Hegenscheidt-Mfd Gmbh & Co. Kg Festwalzrollenkopf
JP6458854B2 (ja) * 2017-12-15 2019-01-30 日本精工株式会社 リング状部材の製造装置及び製造方法、ラジアル転がり軸受の製造方法及び製造装置、並びに、回転機器の製造方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US186810A (en) * 1877-01-30 Improvement in machines for making metal fellies
US1197902A (en) * 1915-03-20 1916-09-12 Rail Joint Co Process for rolling tie-plates.
US1406895A (en) * 1916-08-02 1922-02-14 Reifurth Otto Apparatus for rolling tires
US2160866A (en) * 1933-06-20 1939-06-06 American Can Co Container body forming mechanism
DE695991C (de) * 1938-02-09 1940-09-07 Friedrich Im Schlaa Walzwerk zur Herstellung von ringfoermigen Werkstuecken, insbesondere der Laufbahnen von Kugellagerringen o. dgl.
DE1602666A1 (de) * 1967-01-03 1970-12-10 Rotary Profile Anstalt Verfahren und Vorrichtung zum Profilieren von ringfoermigen Werkstuecken
US3803890A (en) * 1969-12-31 1974-04-16 Nat Res Dev Rolling machines
US3631704A (en) * 1970-01-12 1972-01-04 Teledyne Inc Apparatus for roll forming toothed workpieces
CA960884A (en) * 1971-02-22 1975-01-14 National Research Development Corporation Rolling machines
GB1378508A (en) * 1971-10-07 1974-12-27 Formflo Ltd Diametral control of rolled rings
ZA727317B (en) * 1971-10-21 1973-06-27 Guest Keen & Nettlefolds Ltd Manufacture of wheel rims

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2530978A1 (fr) * 1982-07-31 1984-02-03 Formflo Ltd Appareil et procede pour le formage d'anneaux par roulage a froid
US5829292A (en) * 1996-05-24 1998-11-03 Formflo Limited Rolling annular workpieces

Also Published As

Publication number Publication date
IT1040108B (it) 1979-12-20
JPS5918140B2 (ja) 1984-04-25
JPS5137075A (ko) 1976-03-29
FR2279490B1 (ko) 1981-10-23
DE2533484A1 (de) 1976-02-05
SE7508375L (sv) 1976-01-26
DE2533484C2 (ko) 1988-10-20
FR2279490A1 (fr) 1976-02-20
SE414596B (sv) 1980-08-11
US3992929A (en) 1976-11-23

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PE20 Patent expired after termination of 20 years

Effective date: 19950722